Plugin erros with WP 7.2

Hi,

After a recent website update to WP 7.2 the following warnings/errors have been reported for the Participants Database plugin (pasted in below). I hope that these issues will be easy to address in the forthcoming plugin updates:)

Best regards,
Tomek

Participants Database – Warnings: 2 Errors: 3

FILE: /nas/content/live/distanceenergy/wp-content/plugins/participants-database/vendor/wp-session-manager/vendor/paragonie/random_compat/lib/byte_safe_strings.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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32 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2
86 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2
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FILE: /nas/content/live/distanceenergy/wp-content/plugins/participants-database/vendor/wp-session-manager/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
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FOUND 3 ERRORS AFFECTING 1 LINE
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58 | ERROR | Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or OpenSSL instead
58 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
58 | ERROR | The constant “MCRYPT_DEV_URANDOM” is deprecated since PHP 7.1 and removed since PHP 7.2
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